29975751

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3194

約数の個数: 28

約数和(自身を含む): 48415528

約数和(自身を除く): 18439777

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 3163, 9477, 9489, 28467, 41119, 85401, 123357, 256203, 370071, 768609, 1110213, 2305827, 3330639, 9991917, 29975751]

約数ペア:

[(1, 29975751), (3, 9991917), (9, 3330639), (13, 2305827), (27, 1110213), (39, 768609), (81, 370071), (117, 256203), (243, 123357), (351, 85401), (729, 41119), (1053, 28467), (3159, 9489), (3163, 9477)]